Browse Trademarks by Serial Number from 71087500 to 71087599
COPPEROID

COPPEROID

Filed: June 23, 1915
STEEL PIPE, TUBING, AND STEEL PIPE-COUPLINGS
Owned by: YOUNGSTOWN SHEET & TUBE COMPANY, THE
Serial Number: 71087546

X

X

Filed: June 24, 1915
SPARK PLUGS
Owned by: CHAMPION SPARK PLUG COMPANY
Serial Number: 71087552